Mysteries :  The Official GrahamHancock.com forums
For serious discussion of the controversies, approaches and enigmas surrounding the origins and development of the human species and of human civilization. (NB: for more ‘out there’ posts we point you in the direction of the ‘Paranormal & Supernatural’ Message Board). 
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How do you know whether those marks are ancient or modern? I realize there is graffiti on some of those walls that seem to go far back in time, but how much credence can be put in that as "proof" of the age of that stonework? I think there's too much riding on those toolmarks to make the assumption that the graffiti itself can serve as the sole basis for authentic dating.

I'm not familiar with the climate there. How long is required for the growth of that low brush (around the 9:00 segment)?

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How can any of us ever know, when all we can do is think?

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Subject Views Written By Posted
No other explanation ...high tech 1491 Racho 11-Nov-17 21:39
sorry to all...but at the 21 min mark and a few minutes after 291 Racho 11-Nov-17 22:08
Re: No other explanation ...high tech 366 D-Archer 12-Nov-17 08:57
Re: No other explanation ...high tech 320 Thanos5150 12-Nov-17 17:31
Not megalithic 385 Racho 14-Nov-17 06:40
Re: Not megalithic 235 Audrey 14-Nov-17 18:08
Re: Not megalithic 252 Jon Ellison 14-Nov-17 20:33
Re: Not megalithic 155 Audrey 14-Nov-17 21:56
Re: Not megalithic 181 Jon Ellison 14-Nov-17 22:23
Re: Not megalithic 183 Audrey 14-Nov-17 22:49
Re: Not megalithic 152 Jon Ellison 14-Nov-17 23:33
Re: Not megalithic 228 Audrey 15-Nov-17 01:49
Re: Not megalithic 338 Jon Ellison 15-Nov-17 07:35
Re: Not megalithic 175 Audrey 15-Nov-17 22:23
Re: Not megalithic 232 Racho 27-Nov-17 01:46
Re: Not megalithic 210 Corpuscles 27-Nov-17 02:28
Re: Not megalithic 243 Racho 27-Nov-17 02:52
Stone Spheres Are Natural Formations 122 Barbelo 27-Nov-17 05:37
I think the point is proven 155 Racho 27-Nov-17 06:04
Re: I think the point is proven ; 187 Barbelo 27-Nov-17 11:02
dismissive 101 Racho 27-Nov-17 16:48
Re: I think the point is proven 114 Origyptian 27-Nov-17 15:36
Let's learn about the science/realities associated with cutting stone 141 Racho 27-Nov-17 06:41
Re: Not megalithic 126 Origyptian 27-Nov-17 06:50
I Second That 205 Barbelo 27-Nov-17 20:52
wow...talk about being unhinged/triggered 158 Racho 27-Nov-17 23:26
Re: wow...talk about being unhinged/triggered 163 Corpuscles 27-Nov-17 23:46
Re: wow...talk about being unhinged/triggered 192 Barbelo 28-Nov-17 00:00
you start... 218 Racho 28-Nov-17 03:53
Re: you start... 217 Barbelo 28-Nov-17 05:15
Re: I Second That 229 Audrey 28-Nov-17 01:43
Wacko or Crackpot? 238 Barbelo 28-Nov-17 02:30
Re: Wacko or Crackpot? 178 Corpuscles 28-Nov-17 02:49
Re: Wacko or Crackpot? 203 Audrey 28-Nov-17 03:38
Re: Wacko or Crackpot? 271 Barbelo 28-Nov-17 05:23
Re: Not megalithic 129 Corpuscles 27-Nov-17 20:03
Re: Not megalithic 221 Audrey 28-Nov-17 00:11
Re: Not megalithic 244 Corpuscles 28-Nov-17 00:55
Re: Not megalithic 194 Audrey 28-Nov-17 02:02
Re: Not megalithic 280 Warwick 29-Nov-17 21:08
Re: Not megalithic 194 Origyptian 15-Nov-17 22:38
Re: Not megalithic 159 Jon Ellison 15-Nov-17 23:10
Re: Not megalithic 155 Jon Ellison 15-Nov-17 23:32
Re: Not megalithic 258 Origyptian 16-Nov-17 02:47
Re: Not megalithic 176 Origyptian 16-Nov-17 02:43
Re: Not megalithic 258 Origyptian 14-Nov-17 21:58
Re: Not megalithic 222 Jon Ellison 14-Nov-17 22:14
Re: Not megalithic 192 Origyptian 14-Nov-17 22:38
Re: Not megalithic 164 Thanos5150 14-Nov-17 22:55
Re: Not megalithic 231 Thanos5150 14-Nov-17 23:02
Re: Not megalithic 144 Audrey 14-Nov-17 23:46
Re: Not megalithic 222 Corpuscles 15-Nov-17 00:09
Re: Not megalithic 228 Audrey 15-Nov-17 01:15
Re: Not megalithic 245 Thanos5150 15-Nov-17 00:26
Re: Not megalithic 210 Corpuscles 14-Nov-17 22:47
Re: Not megalithic 211 Warwick 15-Nov-17 02:47
Re: Not megalithic 247 Audrey 15-Nov-17 04:06
Re: Not megalithic 161 Warwick 18-Nov-17 00:59
Re: Not megalithic 223 Racho 15-Nov-17 06:26
Re: Not megalithic 251 Warwick 18-Nov-17 01:01
Re: No other explanation ...high tech 318 Origyptian 12-Nov-17 14:37
Re: No other explanation ...high tech 335 Corpuscles 12-Nov-17 17:48
There Has Never Been Solid Ground 276 cladking 12-Nov-17 19:10
Re: There Has Never Been Solid Ground 245 Corpuscles 12-Nov-17 20:06
Re: There Has Never Been Solid Ground 249 cladking 12-Nov-17 20:55
Re: There Has Never Been Solid Ground!!!!!!!!!!! 233 Corpuscles 12-Nov-17 21:26
Re: There Has Never Been Solid Ground!!!!!!!!!!! 275 cladking 12-Nov-17 21:42
Facinating 247 Warwick 14-Nov-17 20:23
Re: Facinating 215 cladking 14-Nov-17 21:33
Re: Facinating 238 Warwick 15-Nov-17 02:51


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